Home / 995,507,022.10-1,493,332,277.68-382,091,247.86

Finding the Fourth Proportional to 995,507,022.10, 1,493,332,277.68 and 382,091,247.86

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Solution

The fourth proportional to 995,507,022.10, 1,493,332,277.68 and 382,091,247.86 is: 573,164,408.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,507,022.10 : 1,493,332,277.68 = 382,091,247.86 : x
  2. Step 2: Convert to fraction form
    995,507,022.10/1,493,332,277.68 = 382,091,247.86/x
  3. Step 3: Cross multiply
    995,507,022.10x = 1,493,332,277.68 × 382,091,247.86
  4. Step 4: Simplify right side
    995,507,022.10x = 570,589,193,448,367,296
  5. Step 5: Solve for x
    x = 570,589,193,448,367,296/995,507,022.10
  6. Step 6: Final answer
    x = 573,164,408.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.